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@ -6,8 +6,10 @@ import ( |
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"encoding/base64" |
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"errors" |
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"fmt" |
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"net/http" |
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"strings" |
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"github.com/PuerkitoBio/goquery" |
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webp "github.com/nickalie/go-webpbin" |
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"github.com/sunshineplan/imgconv" |
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@ -537,7 +539,7 @@ func WhatsAppSendImage(ctx context.Context, jid string, rjid string, imageBytes |
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imgConvEncode := new(bytes.Buffer) |
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err = imgconv.Write(imgConvEncode, imgConvDecode, imgconv.FormatOption{Format: imgconv.PNG}) |
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err = imgconv.Write(imgConvEncode, imgConvDecode, &imgconv.FormatOption{Format: imgconv.PNG}) |
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if err != nil { |
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return "", errors.New("Error While Encoding Convert Image Stream") |
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} |
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@ -562,8 +564,8 @@ func WhatsAppSendImage(ctx context.Context, jid string, rjid string, imageBytes |
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imgResizeEncode := new(bytes.Buffer) |
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err = imgconv.Write(imgResizeEncode, |
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imgconv.Resize(imgResizeDecode, imgconv.ResizeOption{Width: 1024}), |
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imgconv.FormatOption{}) |
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imgconv.Resize(imgResizeDecode, &imgconv.ResizeOption{Width: 1024}), |
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&imgconv.FormatOption{}) |
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if err != nil { |
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return "", errors.New("Error While Encoding Resize Image Stream") |
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@ -582,8 +584,8 @@ func WhatsAppSendImage(ctx context.Context, jid string, rjid string, imageBytes |
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imgThumbEncode := new(bytes.Buffer) |
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err = imgconv.Write(imgThumbEncode, |
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imgconv.Resize(imgThumbDecode, imgconv.ResizeOption{Width: 72}), |
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imgconv.FormatOption{Format: imgconv.JPEG}) |
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imgconv.Resize(imgThumbDecode, &imgconv.ResizeOption{Width: 72}), |
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&imgconv.FormatOption{Format: imgconv.JPEG}) |
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if err != nil { |
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return "", errors.New("Error While Encoding Thumbnail Image Stream") |
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@ -797,6 +799,7 @@ func WhatsAppSendContact(ctx context.Context, jid string, rjid string, contactNa |
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func WhatsAppSendLink(ctx context.Context, jid string, rjid string, linkCaption string, linkURL string) (string, error) { |
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if WhatsAppClient[jid] != nil { |
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var err error |
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var urlTitle, urlDescription string |
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// Make Sure WhatsApp Client is OK
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err = WhatsAppIsClientOK(jid) |
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@ -814,29 +817,48 @@ func WhatsAppSendLink(ctx context.Context, jid string, rjid string, linkCaption |
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WhatsAppComposeStatus(jid, remoteJID, true, false) |
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defer WhatsAppComposeStatus(jid, remoteJID, false, false) |
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// Get URL Metadata
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urlResponse, err := http.Get(linkURL) |
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if err != nil { |
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return "", err |
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} |
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defer urlResponse.Body.Close() |
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if urlResponse.StatusCode != 200 { |
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return "", errors.New("Error While Fetching URL Metadata!") |
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} |
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// Query URL Metadata
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docData, err := goquery.NewDocumentFromReader(urlResponse.Body) |
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if err != nil { |
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return "", err |
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} |
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docData.Find("title").Each(func(index int, element *goquery.Selection) { |
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urlTitle = element.Text() |
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}) |
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docData.Find("meta[name='description']").Each(func(index int, element *goquery.Selection) { |
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urlDescription, _ = element.Attr("content") |
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}) |
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// Compose WhatsApp Proto
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msgExtra := whatsmeow.SendRequestExtra{ |
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ID: whatsmeow.GenerateMessageID(), |
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} |
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msgCaption := "Open Link" |
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msgText := linkURL |
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if len(strings.TrimSpace(linkCaption)) > 0 { |
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msgCaption = linkCaption |
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msgText = fmt.Sprintf("%s\n%s", linkCaption, linkURL) |
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} |
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msgContent := &waproto.Message{ |
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ExtendedTextMessage: &waproto.ExtendedTextMessage{ |
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Text: proto.String(msgText), |
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MatchedText: proto.String(msgCaption), |
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Title: proto.String(urlTitle), |
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MatchedText: proto.String(linkURL), |
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CanonicalUrl: proto.String(linkURL), |
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ContextInfo: &waproto.ContextInfo{ |
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ActionLink: &waproto.ActionLink{ |
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Url: proto.String(linkURL), |
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ButtonTitle: proto.String(msgCaption), |
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}, |
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}, |
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Description: proto.String(urlDescription), |
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}, |
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} |
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@ -878,7 +900,7 @@ func WhatsAppSendSticker(ctx context.Context, jid string, rjid string, stickerBy |
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return "", errors.New("Error While Decoding Convert Sticker Stream") |
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} |
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stickerConvResize := imgconv.Resize(stickerConvDecode, imgconv.ResizeOption{Width: 512, Height: 512}) |
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stickerConvResize := imgconv.Resize(stickerConvDecode, &imgconv.ResizeOption{Width: 512, Height: 512}) |
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stickerConvEncode := new(bytes.Buffer) |
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err = webp.Encode(stickerConvEncode, stickerConvResize) |
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Dimas Restu H
3 years ago